redis 连接字符串，设置密码

<add name="Abp.Redis.Cache" connectionString="127.0.0.1:6379,password=123456"/>

参考：https://github.com/StackExchange/StackExchange.Redis/blob/master/Docs/Configuration.md

from:https://www.cnblogs.com/lishidefengchen/p/10656327.html